THE DIBORANE GAS INJECTION AND EXHAUST SYSTEM FOR THE TOKAMAK FUSION TEST REACTOR

A diborane gas handling system has been constructed for the purposes of boronizing TFTR. Numerous safety features have been incorporated to mitigate the toxic and inflammable nature of diborane, including many features adopted from the semiconductor industry. The carborane films deposited in TFTR have significantly improved the operational performance of the machine.